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MAZELSKY JONATHAN JAY

Disclosed activity across 3 companies

Tapewire entity
33115
SEC CIK
0001556270

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
DENTSPLY SIRONA Inc.XRAY · Entity 4448DirectorSeptember 30, 2026October 03, 2026
IDEXX LABORATORIES INC /DEIDXX · Entity 3057Director · President and CEOFebruary 26, 2026March 02, 2026
INSULET CORPPODD · Entity 3516DirectorSeptember 30, 2026October 03, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

DENTSPLY SIRONA Inc.

Report date September 30, 2026 · Filed October 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Phantom Stock (Directors' Deferred Compensation) DDCSEC Table II · derivative / convertible securityDirect23,345.1175 Reported balance After 2026-09-30 transaction · row 1 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 1 · 2026-09-30 · Grant · Acquired 3,323.4332 · Balance 23,345.1175

F1: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock following the reporting person's termination of service as a director.

F2: Comprised of phantom stock.

Filing footnotes · ownership attribution and instrument terms

F1: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock following the reporting person's termination of service as a director.

F2: Comprised of phantom stock.

IDEXX LABORATORIES INC /DE

Report date February 26, 2026 · Filed March 02, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect83,803.302 Ending reported balance After 2026-02-27 transaction · row 15
15 source rows · reconciled sequence

Row 1 · 2026-02-26 · Exercise / conversion · Acquired 23,326 · Balance 106,932.302

Row 2 · 2026-02-26 · Sale · Disposed 1,281 · Balance 105,651.302

F1: Represents the weighted average price of the shares sold ranging from a low of $650.00 to a high of $650.96 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 3 · 2026-02-26 · Sale · Disposed 1,095 · Balance 104,556.302

F2: Represents the weighted average price of the shares sold ranging from a low of $651.06 to a high of $651.85 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 4 · 2026-02-26 · Sale · Disposed 1,669 · Balance 102,887.302

F3: Represents the weighted average price of the shares sold ranging from a low of $652.105 to a high of $653.06 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 5 · 2026-02-26 · Sale · Disposed 1,171 · Balance 101,716.302

F4: Represents the weighted average price of the shares sold ranging from a low of $653.19 to a high of $654.155 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 6 · 2026-02-26 · Sale · Disposed 1,111 · Balance 100,605.302

F5: Represents the weighted average price of the shares sold ranging from a low of $654.24 to a high of $655.2175 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 7 · 2026-02-26 · Sale · Disposed 1,488 · Balance 99,117.302

F6: Represents the weighted average price of the shares sold ranging from a low of $655.275 to a high of $656.205 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 8 · 2026-02-26 · Sale · Disposed 1,343 · Balance 97,774.302

F7: Represents the weighted average price of the shares sold ranging from a low of $656.28 to a high of $657.27 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 9 · 2026-02-26 · Sale · Disposed 2,860 · Balance 94,914.302

F8: Represents the weighted average price of the shares sold ranging from a low of $657.305 to a high of $658.275 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 10 · 2026-02-26 · Sale · Disposed 3,660 · Balance 91,254.302

F9: Represents the weighted average price of the shares sold ranging from a low of $658.30 to a high of $659.24 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 11 · 2026-02-26 · Sale · Disposed 2,859 · Balance 88,395.302

F10: Represents the weighted average price of the shares sold ranging from a low of $659.31 to a high of $660.275 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 12 · 2026-02-26 · Sale · Disposed 1,200 · Balance 87,195.302

F11: Represents the weighted average price of the shares sold ranging from a low of $660.59 to a high of $661.55 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 13 · 2026-02-26 · Sale · Disposed 1,000 · Balance 86,195.302

F12: Represents the weighted average price of the shares sold ranging from a low of $661.65 to a high of $662.55 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 14 · 2026-02-26 · Sale · Disposed 2,589 · Balance 83,606.302

F13: Represents the weighted average price of the shares sold ranging from a low of $662.72 to a high of $663.505 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Row 15 · 2026-02-27 · Exercise / conversion · Acquired 197 · Balance 83,803.302

Non-Qualified Stock Option (right-to-buy)SEC Table II · derivative / convertible security · Conversion / exercise price $141.60 · Expires 2027-02-13Direct0 Reported balance After 2026-02-26 transaction · row 16 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 16 · 2026-02-26 · Exercise / conversion · Disposed 23,326 · Balance 0

F14: Grant of option to buy shares of Issuer common stock that vested in five annual installments beginning February 14, 2018.

Incentive Stock Option (right-to-buy)SEC Table II · derivative / convertible security · Conversion / exercise price $505.53 · Expires 2032-02-13Direct0 Reported balance After 2026-02-27 transaction · row 17 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 17 · 2026-02-27 · Exercise / conversion · Disposed 197 · Balance 0

F15: Grant of option to buy shares of Issuer common stock that vested on February 14, 2026.

Filing footnotes · ownership attribution and instrument terms

F1: Represents the weighted average price of the shares sold ranging from a low of $650.00 to a high of $650.96 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F2: Represents the weighted average price of the shares sold ranging from a low of $651.06 to a high of $651.85 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F3: Represents the weighted average price of the shares sold ranging from a low of $652.105 to a high of $653.06 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F4: Represents the weighted average price of the shares sold ranging from a low of $653.19 to a high of $654.155 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F5: Represents the weighted average price of the shares sold ranging from a low of $654.24 to a high of $655.2175 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F6: Represents the weighted average price of the shares sold ranging from a low of $655.275 to a high of $656.205 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F7: Represents the weighted average price of the shares sold ranging from a low of $656.28 to a high of $657.27 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F8: Represents the weighted average price of the shares sold ranging from a low of $657.305 to a high of $658.275 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F9: Represents the weighted average price of the shares sold ranging from a low of $658.30 to a high of $659.24 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F10: Represents the weighted average price of the shares sold ranging from a low of $659.31 to a high of $660.275 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F11: Represents the weighted average price of the shares sold ranging from a low of $660.59 to a high of $661.55 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F12: Represents the weighted average price of the shares sold ranging from a low of $661.65 to a high of $662.55 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F13: Represents the weighted average price of the shares sold ranging from a low of $662.72 to a high of $663.505 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

F14: Grant of option to buy shares of Issuer common stock that vested in five annual installments beginning February 14, 2018.

F15: Grant of option to buy shares of Issuer common stock that vested on February 14, 2026.

INSULET CORP

Report date September 30, 2026 · Filed October 03, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,496 Reported balance After 2026-09-30 transaction · row 1
1 source row

Row 1 · 2026-09-30 · Grant · Acquired 141 · Balance 1,496

F1: These are deferred common stock units ("Deferred Units") received in lieu of cash compensation pursuant to the Company's Deferred Compensation Plan for Non-Employee Directors. The deferred common stock units will be converted into shares of Company common stock on a one-for-one basis upon distribution, with the value of any fractional shares paid in cash. Distribution of shares of common stock occurs, at the election of the director, either in a lump sum or in substantially equal annual installments pursuant to the Company's Deferred Compensation Plan for Non-Employee Directors.

Filing footnotes · ownership attribution and instrument terms

F1: These are deferred common stock units ("Deferred Units") received in lieu of cash compensation pursuant to the Company's Deferred Compensation Plan for Non-Employee Directors. The deferred common stock units will be converted into shares of Company common stock on a one-for-one basis upon distribution, with the value of any fractional shares paid in cash. Distribution of shares of common stock occurs, at the election of the director, either in a lump sum or in substantially equal annual installments pursuant to the Company's Deferred Compensation Plan for Non-Employee Directors.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
August 06, 2025 Filed Aug 9, 2025 00:38 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 SaleCommon Stock 1,095 $626.90 $686,458.13
Disclosure

SEC source: 0000874716-25-000126 · wk-form4_1754699884.xml · nonDerivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 111,476.3016

F2 · price: Represents the weighted average price of the shares sold ranging from a low of $626.585 to a high of $627.44 per share. The undersigned undertakes, upon request by the Commission staff, the issuer or a security holder of the issuer, to provide full information regarding the number of shares purchased at each separate price.

Read SEC document
August 06, 2025 Filed Aug 9, 2025 00:38 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 29,260 $67.85 $1,985,291.00
Disclosure

SEC source: 0000874716-25-000126 · wk-form4_1754699884.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 112,571.3016

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes 28.7090 shares purchased under the Issuer Employee Stock Purchase Plan on March 31, 2025 and June 30, 2025.

Read SEC document
July 11, 2025 Filed Jul 15, 2025 20:47 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 75.0272 $16.20 $1,215.44
Disclosure

SEC source: 0000818479-25-000129 · form4.xml · derivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,234.0374

Underlying: Common Stock · 75.0272 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F3 · shares: Comprised of phantom stock acquired as a result of accrued dividends.

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
July 11, 2025 Filed Jul 15, 2025 20:47 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantCommon Stock 279.347 $0.00 $0.00
Disclosure

SEC source: 0000818479-25-000129 · form4.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 28,091.8

F1 · shares: Represents dividends on restricted stock units (RSUs) awarded to the Reporting Person in the form of additional RSUs and are subject to the same vesting terms as the underlying awards. The dividends vest simultaneously with the RSUs to which they relate. Each RSU converts to common stock on a 1:1 basis.

Read SEC document
July 01, 2025 Filed Jul 2, 2025 20:25 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 1,561.2862 $16.01 $24,996.19
Disclosure

SEC source: 0000818479-25-000108 · form4.xml · derivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 9,159.0102

Underlying: Common Stock · 1,561.2862 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · shares: Comprised of phantom stock.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
May 22, 2025 Filed May 27, 2025 21:23 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantCommon Stock 13,880 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-015713 · form4.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 27,812.453

F1 · shares: This grant consists entirely of Restricted Stock Units (RSUs) that vest in full (restrictions lapse) one year from date of grant.

Read SEC document
April 11, 2025 Filed Apr 15, 2025 20:22 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 74.8693 $12.47 $933.62
Disclosure

SEC source: 0001127602-25-012078 · form4.xml · derivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,597.724

Underlying: Common Stock · 74.8693 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F3 · shares: Comprised of phantom stock acquired as a result of accrued dividends.

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
April 11, 2025 Filed Apr 15, 2025 20:22 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantCommon Stock 147.727 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-012078 · form4.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,932.453

F1 · shares: Represents dividends on restricted stock units (RSUs) awarded to the Reporting Person in the form of additional RSUs and are subject to the same vesting terms as the underlying awards. The dividends vest simultaneously with the RSUs to which they relate. Each RSU converts to common stock on a 1:1 basis.

Read SEC document
March 31, 2025 Filed Apr 2, 2025 20:07 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 1,687.2548 $14.82 $25,005.12
Disclosure

SEC source: 0001127602-25-011123 · form4.xml · derivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 7,522.8547

Underlying: Common Stock · 1,687.2548 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · shares: Comprised of phantom stock.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
February 14, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 1,100 $0.00 $0.00
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · derivative · entry 9

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,198

Underlying: Common Stock · 1,100 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2024.

F6 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2024.

F6 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2024.

Read SEC document
February 14, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 958 $0.00 $0.00
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · derivative · entry 8

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 958

Underlying: Common Stock · 958 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2023.

F5 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2023.

F5 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of Issuer common stock and vests in four annual installments, beginning February 14, 2023.

Read SEC document
February 14, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 689 $0.00 $0.00
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · derivative · entry 7

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 689 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in four annual installments, beginning February 14, 2022.

F4 · derivative.exercise_date: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in four annual installments, beginning February 14, 2022.

F4 · derivative.expiration_date: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in four annual installments, beginning February 14, 2022.

Read SEC document
February 14, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Tax withholdingCommon Stock 1,222 $444.53 $543,215.66
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · nonDerivative · entry 4

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,282.5926

Read SEC document
February 14, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 1,100 $0.00 $0.00
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · nonDerivative · entry 3

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 84,504.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 14, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 958 $0.00 $0.00
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · nonDerivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,404.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 14, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 689 $0.00 $0.00
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,446.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes a total of 25 shares purchased under the Issuer's Employee Stock Purchase Plan on September 30, 2024 and December 31, 2024

Read SEC document
February 13, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 GrantIncentive Stock Option (right-to-buy) · Derivative 217 $0.00 Strike: $459.76 $0.00
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · derivative · entry 6

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 217

Underlying: Common Stock · 217 shares

Expires 2035-02-12

F3 · derivative.exercise_date: Grant of option to buy shares of Issuer common stock that becomes exercisable in one installment on February 14, 2029.

Read SEC document
February 13, 2025 Filed Feb 19, 2025 02:43 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 GrantNon-Qualified Stock Option (right-to-buy) · Derivative 25,932 $0.00 Strike: $459.76 $0.00
Disclosure

SEC source: 0000874716-25-000027 · wk-form4_1739933011.xml · derivative · entry 5

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 25,932

Underlying: Common Stock · 25,932 shares

Expires 2035-02-12

F2 · derivative.exercise_date: Grant of option to buy shares of Issuer common stock that becomes exercisable in four annual installments beginning February 14, 2026.

Read SEC document
January 10, 2025 Filed Jan 14, 2025 22:36 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 38.5332 $18.51 $713.25
Disclosure

SEC source: 0001127602-25-001224 · form4.xml · derivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,835.5999

Underlying: Common Stock · 38.5332 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F3 · shares: Comprised of phantom stock acquired as a result of accrued dividends.

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
January 10, 2025 Filed Jan 14, 2025 22:36 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantCommon Stock 115.474 $0.00 $0.00
Disclosure

SEC source: 0001127602-25-001224 · form4.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,784.726

F1 · shares: Represents dividends on restricted stock units (RSUs) awarded to the Reporting Person in the form of additional RSUs and are subject to the same vesting terms as the underlying awards. The dividends vest simultaneously with the RSUs to which they relate. Each RSU converts to common stock on a 1:1 basis.

Read SEC document
December 30, 2024 Filed Jan 2, 2025 21:05 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 1,340.4826 $18.65 $25,000.00
Disclosure

SEC source: 0001127602-25-000076 · form4.xml · derivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,797.0667

Underlying: Common Stock · 1,340.4826 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · shares: Comprised of phantom stock.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
October 11, 2024 Filed Oct 15, 2024 20:55 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 22.846 $24.50 $559.73
Disclosure

SEC source: 0001127602-24-025512 · form4.xml · derivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,456.5841

Underlying: Common Stock · 22.846 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F3 · shares: Comprised of phantom stock acquired as a result of accrued dividends.

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
October 11, 2024 Filed Oct 15, 2024 20:55 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantCommon Stock 80.378 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-025512 · form4.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,669.252

F1 · shares: Represents dividends on restricted stock units (RSUs) awarded to the Reporting Person in the form of additional RSUs and are subject to the same vesting terms as the underlying awards. The dividends vest simultaneously with the RSUs to which they relate. Each RSU converts to common stock on a 1:1 basis.

Read SEC document
September 30, 2024 Filed Oct 1, 2024 20:23 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 935.7631 $25.13 $23,515.73
Disclosure

SEC source: 0001127602-24-024695 · form4.xml · derivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 4,433.7381

Underlying: Common Stock · 935.7631 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · shares: Comprised of phantom stock.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
August 05, 2024 Filed Aug 7, 2024 21:00 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 384 Not disclosed Not disclosed
Disclosure

SEC source: 0000874716-24-000122 · wk-form4_1723064403.xml · derivative · entry 3

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 384 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in five annual installments, beginning August 5, 2020.

F3 · price: Not applicable.

F2 · derivative.exercise_date: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in five annual installments, beginning August 5, 2020.

F2 · derivative.expiration_date: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in five annual installments, beginning August 5, 2020.

Read SEC document
August 05, 2024 Filed Aug 7, 2024 21:00 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Tax withholdingCommon Stock 170 $455.08 $77,363.60
Disclosure

SEC source: 0000874716-24-000122 · wk-form4_1723064403.xml · nonDerivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,732.5926

Read SEC document
August 05, 2024 Filed Aug 7, 2024 21:00 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 384 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000122 · wk-form4_1723064403.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,902.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F1 · balance_after: Includes a total of 22 shares purchased under the Issuer's Employee Stock Purchase Plan on March 29, 2024 and June 28, 2024.

Read SEC document
July 12, 2024 Filed Jul 15, 2024 21:06 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 21.5597 $25.80 $556.24
Disclosure

SEC source: 0001127602-24-020398 · form4.xml · derivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,497.975

Underlying: Common Stock · 21.5597 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F3 · shares: Comprised of phantom stock acquired as a result of accrued dividends.

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
July 12, 2024 Filed Jul 15, 2024 21:06 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantCommon Stock 86.725 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-020398 · form4.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,588.874

F1 · shares: Represents dividends on restricted stock units (RSUs) awarded to the Reporting Person in the form of additional RSUs and are subject to the same vesting terms as the underlying awards. The dividends vest simultaneously with the RSUs to which they relate. Each RSU converts to common stock on a 1:1 basis.

Read SEC document
June 28, 2024 Filed Jul 1, 2024 20:16 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 994.7557 $25.13 $24,998.21
Disclosure

SEC source: 0001127602-24-019548 · form4.xml · derivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,476.4153

Underlying: Common Stock · 994.7557 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · shares: Comprised of phantom stock.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
May 23, 2024 Filed May 24, 2024 20:28 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantCommon Stock 7,994 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-016577 · form4.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 13,502.149

F1 · shares: This grant consists entirely of Restricted Stock Units (RSUs) that vest in full (restrictions lapse) one year from date of grant.

Read SEC document
April 12, 2024 Filed Apr 15, 2024 23:33 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 12.56 $31.45 $395.01
Disclosure

SEC source: 0001127602-24-012906 · form4.xml · derivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,481.6596

Underlying: Common Stock · 12.56 shares

Expires not disclosed

F2 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F3 · shares: Comprised of phantom stock acquired as a result of accrued dividends.

F2 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
April 12, 2024 Filed Apr 15, 2024 23:33 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantCommon Stock 26.426 $0.00 $0.00
Disclosure

SEC source: 0001127602-24-012906 · form4.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 5,508.149

F1 · shares: Represents dividends on restricted stock units (RSUs) awarded to the Reporting Person in the form of additional RSUs and are subject to the same vesting terms as the underlying awards. The dividends vest simultaneously with the RSUs to which they relate. Each RSU converts to common stock on a 1:1 basis.

Read SEC document
March 28, 2024 Filed Mar 29, 2024 18:17 UTC DENTSPLY SIRONA Inc. XRAY · Entity 4448 GrantPhantom Stock (Directors' Deferred Compensation) DDC · Derivative 761.4756 $32.83 $24,999.24
Disclosure

SEC source: 0001127602-24-011439 · form4.xml · derivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 2,469.0996

Underlying: Common Stock · 761.4756 shares

Expires not disclosed

F1 · derivative.exercise_price: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F2 · shares: Comprised of phantom stock.

F1 · derivative.exercise_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

F1 · derivative.expiration_date: Each share of phantom stock is the economic equivalent of one share of common stock. The shares of phantom stock become payable in common stock upon the reporting person's termination of service as a director.

Read SEC document
February 29, 2024 Filed Mar 4, 2024 22:20 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 GiftCommon Stock 550 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000061 · wk-form4_1709590727.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,496.5926

Read SEC document
February 21, 2024 Filed Feb 22, 2024 22:02 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionIncentive Stock Option (right-to-buy) · Derivative 483 Not disclosed Strike: $206.94 Not disclosed
Disclosure

SEC source: 0000874716-24-000058 · wk-form4_1708639260.xml · derivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 483 shares

Expires 2029-02-13

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · price: Not applicable.

F1 · derivative.exercise_date: Grant of option to buy shares of Issuer common stock that vested on February 14, 2024.

Read SEC document
February 21, 2024 Filed Feb 22, 2024 22:02 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 483 $206.94 $99,952.02
Disclosure

SEC source: 0000874716-24-000058 · wk-form4_1708639260.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,046.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 1,100 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · derivative · entry 13

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 3,298

Underlying: Common Stock · 1,100 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2024.

F7 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2024.

F7 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2024.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 958 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · derivative · entry 12

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 1,916

Underlying: Common Stock · 958 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2023.

F6 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2023.

F6 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2023.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 689 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · derivative · entry 11

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 689

Underlying: Common Stock · 689 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2022.

F5 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2022.

F5 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vests in four annual installments, beginning February 14, 2022.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 974 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · derivative · entry 10

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 974 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · derivative.exercise_price: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in four annual installments, beginning February 14, 2021.

F4 · derivative.exercise_date: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in four annual installments, beginning February 14, 2021.

F4 · derivative.expiration_date: Each RSU represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in four annual installments, beginning February 14, 2021.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionRestricted Stock Unit · Derivative 435 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · derivative · entry 9

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 435 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in five annual installments, beginning February 14, 2020.

F3 · derivative.exercise_date: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in five annual installments, beginning February 14, 2020.

F3 · derivative.expiration_date: Each restricted stock unit ('RSU') represents a contingent right to receive one share of Issuer common stock. This RSU grant vested in five annual installments, beginning February 14, 2020.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 GrantIncentive Stock Option (right-to-buy) · Derivative 178 $0.00 Strike: $560.56 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · derivative · entry 8

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 178

Underlying: Common Stock · 178 shares

Expires 2034-02-13

F2 · derivative.exercise_date: Grant of option to buy shares of Issuer common stock that becomes exercisable in one installment on February 14, 2028.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 GrantNon-Qualified Stock Option (right-to-buy) · Derivative 21,335 $0.00 Strike: $560.56 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · derivative · entry 7

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 21,335

Underlying: Common Stock · 21,335 shares

Expires 2034-02-13

F1 · derivative.exercise_date: Grant of option to buy shares of Issuer common stock that becomes exercisable in four annual installments beginning February 14, 2025.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Tax withholdingCommon Stock 1,839 $560.56 $1,030,869.84
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · nonDerivative · entry 6

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,563.5926

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 1,100 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · nonDerivative · entry 5

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 83,402.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 958 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · nonDerivative · entry 4

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 82,302.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 689 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · nonDerivative · entry 3

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 81,344.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 974 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · nonDerivative · entry 2

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 80,655.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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February 14, 2024 Filed Feb 16, 2024 22:56 UTC IDEXX LABORATORIES INC /DE IDXX · Entity 3057 Exercise / conversionCommon Stock 435 $0.00 $0.00
Disclosure

SEC source: 0000874716-24-000039 · wk-form4_1708124192.xml · nonDerivative · entry 1

MAZELSKY JONATHAN JAY · CIK 0001556270 · Director · President and CEO

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 79,681.5926

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

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Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.